dni ⚡andGitHub
c5964436b5
* chore: update requirements to python3.10 * chore: format RUF007 rule for py310 * wrongly specified python version python3.13 there is a greenlet build error
86 lines
2.0 KiB
Python
86 lines
2.0 KiB
Python
from __future__ import annotations
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import hashlib
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import hmac
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from dataclasses import dataclass
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from datetime import datetime, timezone
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from enum import Enum
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from ecdsa import SECP256k1, SigningKey
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from pydantic import BaseModel, Field
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from lnbits.helpers import url_for
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from lnbits.lnurl import encode as lnurl_encode
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from lnbits.settings import settings
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class BaseWallet(BaseModel):
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id: str
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name: str
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adminkey: str
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inkey: str
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balance_msat: int
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class WalletExtra(BaseModel):
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icon: str = "flash_on"
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color: str = "primary"
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class Wallet(BaseModel):
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id: str
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user: str
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name: str
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adminkey: str
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inkey: str
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deleted: bool = False
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created_at: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
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updated_at: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
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currency: str | None = None
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balance_msat: int = Field(default=0, no_database=True)
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extra: WalletExtra = WalletExtra()
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@property
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def balance(self) -> int:
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return int(self.balance_msat // 1000)
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@property
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def withdrawable_balance(self) -> int:
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return self.balance_msat - settings.fee_reserve(self.balance_msat)
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@property
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def lnurlwithdraw_full(self) -> str:
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url = url_for("/withdraw", external=True, usr=self.user, wal=self.id)
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try:
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return lnurl_encode(url)
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except Exception:
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return ""
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def lnurlauth_key(self, domain: str) -> SigningKey:
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hashing_key = hashlib.sha256(self.id.encode()).digest()
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linking_key = hmac.digest(hashing_key, domain.encode(), "sha256")
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return SigningKey.from_string(
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linking_key, curve=SECP256k1, hashfunc=hashlib.sha256
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)
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class CreateWallet(BaseModel):
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name: str | None = None
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class KeyType(Enum):
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admin = 0
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invoice = 1
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invalid = 2
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# backwards compatibility
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def __eq__(self, other):
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return self.value == other
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@dataclass
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class WalletTypeInfo:
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key_type: KeyType
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wallet: Wallet
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